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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 // G4VDecayChannel << 27 // 26 // 28 // Author: H.Kurashige, 27 July 1996 << 27 // $Id: G4VDecayChannel.cc,v 1.18 2006/06/29 19:26:20 gunter Exp $ 29 // ------------------------------------------- << 28 // GEANT4 tag $Name: geant4-09-01 $ 30 << 29 // 31 #include "G4VDecayChannel.hh" << 30 // >> 31 // ------------------------------------------------------------ >> 32 // GEANT 4 class header file >> 33 // >> 34 // History: first implementation, based on object model of >> 35 // 27 July 1996 H.Kurashige >> 36 // 30 May 1997 H.Kurashige >> 37 // 23 Mar. 2000 H.Weber : add GetAngularMomentum >> 38 // ------------------------------------------------------------ 32 39 33 #include "G4AutoLock.hh" << 34 #include "G4DecayProducts.hh" << 35 #include "G4DecayTable.hh" << 36 #include "G4ParticleDefinition.hh" 40 #include "G4ParticleDefinition.hh" 37 #include "G4ParticleTable.hh" 41 #include "G4ParticleTable.hh" 38 #include "G4SystemOfUnits.hh" << 42 #include "G4DecayTable.hh" 39 #include "Randomize.hh" << 43 #include "G4DecayProducts.hh" >> 44 #include "G4VDecayChannel.hh" 40 45 41 const G4String G4VDecayChannel::noName = " "; 46 const G4String G4VDecayChannel::noName = " "; 42 47 43 G4VDecayChannel::G4VDecayChannel() << 48 G4VDecayChannel::G4VDecayChannel(const G4String &aName, G4int Verbose) >> 49 :kinematics_name(aName), >> 50 rbranch(0.0), >> 51 numberOfDaughters(0), >> 52 parent_name(0), daughters_name(0), >> 53 particletable(0), >> 54 parent(0), daughters(0), >> 55 parent_mass(0.0), daughters_mass(0), >> 56 verboseLevel(Verbose) 44 { 57 { 45 // set pointer to G4ParticleTable (static an 58 // set pointer to G4ParticleTable (static and singleton object) 46 particletable = G4ParticleTable::GetParticle 59 particletable = G4ParticleTable::GetParticleTable(); 47 } 60 } 48 61 49 G4VDecayChannel::G4VDecayChannel(const G4Strin << 62 G4VDecayChannel::G4VDecayChannel(const G4String &aName, 50 : kinematics_name(aName), verboseLevel(verbo << 63 const G4String& theParentName, 51 { << 64 G4double theBR, 52 // set pointer to G4ParticleTable (static an << 65 G4int theNumberOfDaughters, 53 particletable = G4ParticleTable::GetParticle << 66 const G4String& theDaughterName1, 54 } << 67 const G4String& theDaughterName2, 55 << 68 const G4String& theDaughterName3, 56 G4VDecayChannel::G4VDecayChannel(const G4Strin << 69 const G4String& theDaughterName4 ) 57 G4double theB << 70 :kinematics_name(aName), 58 const G4Strin << 71 rbranch(theBR), 59 const G4Strin << 72 numberOfDaughters(theNumberOfDaughters), 60 const G4Strin << 73 parent_name(0), daughters_name(0), 61 : kinematics_name(aName), rbranch(theBR), nu << 74 particletable(0), >> 75 parent(0), daughters(0), >> 76 parent_mass(0.0), daughters_mass(0), >> 77 verboseLevel(1) 62 { 78 { 63 // set pointer to G4ParticleTable (static an 79 // set pointer to G4ParticleTable (static and singleton object) 64 particletable = G4ParticleTable::GetParticle 80 particletable = G4ParticleTable::GetParticleTable(); 65 81 66 // parent name 82 // parent name 67 parent_name = new G4String(theParentName); 83 parent_name = new G4String(theParentName); 68 84 69 // cleate array 85 // cleate array 70 daughters_name = new G4String*[numberOfDaugh 86 daughters_name = new G4String*[numberOfDaughters]; 71 for (G4int index = 0; index < numberOfDaught << 87 for (G4int index=0;index<numberOfDaughters;index++) daughters_name[index]=0; 72 daughters_name[index] = nullptr; << 73 } << 74 88 75 // daughters' name 89 // daughters' name 76 if (numberOfDaughters > 0) daughters_name[0] << 90 if (numberOfDaughters>0) daughters_name[0] = new G4String(theDaughterName1); 77 if (numberOfDaughters > 1) daughters_name[1] << 91 if (numberOfDaughters>1) daughters_name[1] = new G4String(theDaughterName2); 78 if (numberOfDaughters > 2) daughters_name[2] << 92 if (numberOfDaughters>2) daughters_name[2] = new G4String(theDaughterName3); 79 if (numberOfDaughters > 3) daughters_name[3] << 93 if (numberOfDaughters>3) daughters_name[3] = new G4String(theDaughterName4); 80 if (numberOfDaughters > 4) daughters_name[4] << 81 << 82 if (rbranch < 0.) << 83 rbranch = 0.0; << 84 else if (rbranch > 1.0) << 85 rbranch = 1.0; << 86 } 94 } 87 95 88 G4VDecayChannel::G4VDecayChannel(const G4VDeca << 96 >> 97 >> 98 G4VDecayChannel::G4VDecayChannel(const G4VDecayChannel &right) 89 { 99 { 90 kinematics_name = right.kinematics_name; 100 kinematics_name = right.kinematics_name; 91 verboseLevel = right.verboseLevel; 101 verboseLevel = right.verboseLevel; 92 rbranch = right.rbranch; 102 rbranch = right.rbranch; 93 rangeMass = right.rangeMass; << 94 103 95 // copy parent name 104 // copy parent name 96 parent_name = new G4String(*right.parent_nam 105 parent_name = new G4String(*right.parent_name); >> 106 parent = 0; >> 107 parent_mass = 0.0; 97 108 98 // create array << 109 //create array 99 numberOfDaughters = right.numberOfDaughters; 110 numberOfDaughters = right.numberOfDaughters; 100 111 101 daughters_name = nullptr; << 112 if ( numberOfDaughters >0 ) { 102 if (numberOfDaughters > 0) { << 103 daughters_name = new G4String*[numberOfDau 113 daughters_name = new G4String*[numberOfDaughters]; 104 // copy daughters name << 114 //copy daughters name 105 for (G4int index = 0; index < numberOfDaug << 115 for (G4int index=0; index < numberOfDaughters; index++) 106 daughters_name[index] = new G4String(*ri << 116 { 107 } << 117 daughters_name[index] = new G4String(*right.daughters_name[index]); >> 118 } 108 } 119 } 109 120 >> 121 // >> 122 daughters_mass = 0; >> 123 daughters = 0; >> 124 110 // particle table 125 // particle table 111 particletable = G4ParticleTable::GetParticle 126 particletable = G4ParticleTable::GetParticleTable(); 112 << 113 parent_polarization = right.parent_polarizat << 114 << 115 G4MUTEXINIT(daughtersMutex); << 116 G4MUTEXINIT(parentMutex); << 117 } 127 } 118 128 119 G4VDecayChannel& G4VDecayChannel::operator=(co << 129 G4VDecayChannel & G4VDecayChannel::operator=(const G4VDecayChannel &right) 120 { 130 { 121 if (this != &right) { << 131 if (this != &right) { 122 kinematics_name = right.kinematics_name; 132 kinematics_name = right.kinematics_name; 123 verboseLevel = right.verboseLevel; 133 verboseLevel = right.verboseLevel; 124 rbranch = right.rbranch; 134 rbranch = right.rbranch; 125 rangeMass = right.rangeMass; << 135 126 parent_polarization = right.parent_polariz << 127 // copy parent name 136 // copy parent name 128 delete parent_name; << 129 parent_name = new G4String(*right.parent_n 137 parent_name = new G4String(*right.parent_name); 130 138 131 // clear daughters_name array 139 // clear daughters_name array 132 ClearDaughtersName(); 140 ClearDaughtersName(); 133 141 134 // recreate array 142 // recreate array 135 numberOfDaughters = right.numberOfDaughter 143 numberOfDaughters = right.numberOfDaughters; 136 if (numberOfDaughters > 0) { << 144 if ( numberOfDaughters >0 ) { 137 daughters_name = new G4String*[numberOfD 145 daughters_name = new G4String*[numberOfDaughters]; 138 // copy daughters name << 146 //copy daughters name 139 for (G4int index = 0; index < numberOfDa << 147 for (G4int index=0; index < numberOfDaughters; index++) { 140 daughters_name[index] = new G4String(* << 148 daughters_name[index] = new G4String(*right.daughters_name[index]); 141 } 149 } 142 } 150 } 143 } 151 } 144 152 >> 153 // >> 154 parent = 0; >> 155 daughters = 0; >> 156 parent_mass = 0.0; >> 157 daughters_mass = 0; >> 158 145 // particle table 159 // particle table 146 particletable = G4ParticleTable::GetParticle 160 particletable = G4ParticleTable::GetParticleTable(); 147 161 148 G4MUTEXINIT(daughtersMutex); << 149 G4MUTEXINIT(parentMutex); << 150 << 151 return *this; 162 return *this; 152 } 163 } 153 164 >> 165 154 G4VDecayChannel::~G4VDecayChannel() 166 G4VDecayChannel::~G4VDecayChannel() 155 { 167 { >> 168 if (parent_name != 0) delete parent_name; 156 ClearDaughtersName(); 169 ClearDaughtersName(); 157 delete parent_name; << 170 if (daughters_mass != 0) delete [] daughters_mass; 158 parent_name = nullptr; << 171 } 159 delete[] G4MT_daughters_mass; << 160 G4MT_daughters_mass = nullptr; << 161 delete[] G4MT_daughters_width; << 162 G4MT_daughters_width = nullptr; << 163 G4MUTEXDESTROY(daughtersMutex); << 164 G4MUTEXDESTROY(parentMutex); << 165 } << 166 172 167 void G4VDecayChannel::ClearDaughtersName() 173 void G4VDecayChannel::ClearDaughtersName() 168 { 174 { 169 G4AutoLock l(&daughtersMutex); << 175 if ( daughters_name != 0) { 170 if (daughters_name != nullptr) { << 176 if (numberOfDaughters>0) { 171 if (numberOfDaughters > 0) { << 177 #ifdef G4VERBOSE 172 #ifdef G4VERBOSE << 178 if (verboseLevel>1) { 173 if (verboseLevel > 1) { << 179 G4cout << "G4VDecayChannel::ClearDaughtersName "; 174 G4cout << "G4VDecayChannel::ClearDaugh << 180 G4cout << "clear all daughters " << G4endl; 175 << " for " << *parent_name << G << 176 } 181 } 177 #endif 182 #endif 178 for (G4int index = 0; index < numberOfDa << 183 for (G4int index=0; index < numberOfDaughters; index++) { 179 delete daughters_name[index]; << 184 if (daughters_name[index] != 0) delete daughters_name[index]; 180 } 185 } 181 } 186 } 182 delete[] daughters_name; << 187 delete [] daughters_name; 183 daughters_name = nullptr; << 188 daughters_name = 0; 184 } 189 } 185 << 190 // 186 delete[] G4MT_daughters; << 191 if (daughters != 0) delete [] daughters; 187 delete[] G4MT_daughters_mass; << 192 if (daughters_mass != 0) delete [] daughters_mass; 188 delete[] G4MT_daughters_width; << 193 daughters = 0; 189 G4MT_daughters_width = nullptr; << 194 daughters_mass = 0; 190 G4MT_daughters = nullptr; << 191 G4MT_daughters_mass = nullptr; << 192 195 193 numberOfDaughters = 0; 196 numberOfDaughters = 0; 194 } 197 } 195 198 196 void G4VDecayChannel::SetNumberOfDaughters(G4i 199 void G4VDecayChannel::SetNumberOfDaughters(G4int size) 197 { 200 { 198 if (size > 0) { << 201 if (size >0) { 199 // remove old contents 202 // remove old contents 200 ClearDaughtersName(); 203 ClearDaughtersName(); 201 // cleate array 204 // cleate array 202 daughters_name = new G4String*[size]; 205 daughters_name = new G4String*[size]; 203 for (G4int index = 0; index < size; ++inde << 206 for (G4int index=0;index<size;index++) daughters_name[index]=0; 204 daughters_name[index] = nullptr; << 205 } << 206 numberOfDaughters = size; 207 numberOfDaughters = size; 207 } 208 } 208 } 209 } 209 210 210 void G4VDecayChannel::SetDaughter(G4int anInde << 211 void G4VDecayChannel::SetDaughter(G4int anIndex, >> 212 const G4String &particle_name) 211 { 213 { 212 // check numberOfDaughters is positive 214 // check numberOfDaughters is positive 213 if (numberOfDaughters <= 0) { << 215 if (numberOfDaughters<=0) { 214 #ifdef G4VERBOSE 216 #ifdef G4VERBOSE 215 if (verboseLevel > 0) { << 217 if (verboseLevel>0) { 216 G4cout << "G4VDecayChannel::SetDaughter( << 218 G4cout << "G4VDecayChannel::SetDaughter: "; 217 << "Number of daughters is not de << 219 G4cout << "Number of daughters is not defined" << G4endl; 218 } 220 } 219 #endif 221 #endif 220 return; 222 return; 221 } 223 } 222 224 223 // An analysis of this code, shows that this << 225 // check existence of daughters_name array 224 // only in the constructor of derived classe << 226 if (daughters_name == 0) { 225 // The general idea of this method is probab << 227 // cleate array 226 // the possibility to re-define daughters on << 228 daughters_name = new G4String*[numberOfDaughters]; 227 // this design is extremely problematic for << 229 for (G4int index=0;index<numberOfDaughters;index++) { 228 // require (as practically happens) that the << 230 daughters_name[index]=0; 229 // at construction, i.e. when G4MT_daughters << 231 } 230 // moreover this method can be called only a << 231 // has been called (see previous if), in suc << 232 // << 233 if (daughters_name == nullptr) { << 234 G4Exception("G4VDecayChannel::SetDaughter( << 235 "Trying to add a daughter with << 236 return; << 237 } << 238 if (G4MT_daughters != nullptr) { << 239 G4Exception("G4VDecayChannel::SetDaughter( << 240 "Trying to modify a daughter o << 241 but decay channel already has << 242 return; << 243 } 232 } 244 233 245 // check an index << 234 // check an index 246 if ((anIndex < 0) || (anIndex >= numberOfDau << 235 if ( (anIndex<0) || (anIndex>=numberOfDaughters) ) { 247 #ifdef G4VERBOSE 236 #ifdef G4VERBOSE 248 if (verboseLevel > 0) { << 237 if (verboseLevel>0) { 249 G4cout << "G4VDecayChannel::SetDaughter( << 238 G4cout << "G4VDecayChannel::SetDaughter"; 250 << "index out of range " << anInd << 239 G4cout << "index out of range " << anIndex << G4endl; 251 } 240 } 252 #endif 241 #endif 253 } << 242 } else { 254 else { << 243 // delete the old name if it exists >> 244 if (daughters_name[anIndex]!=0) delete daughters_name[anIndex]; 255 // fill the name 245 // fill the name 256 daughters_name[anIndex] = new G4String(par 246 daughters_name[anIndex] = new G4String(particle_name); >> 247 // refill the array of daughters[] if it exists >> 248 if (daughters != 0) FillDaughters(); 257 #ifdef G4VERBOSE 249 #ifdef G4VERBOSE 258 if (verboseLevel > 1) { << 250 if (verboseLevel>1) { 259 G4cout << "G4VDecayChannel::SetDaughter[ << 251 G4cout << "G4VDecayChannel::SetDaughter[" << anIndex <<"] :"; 260 G4cout << daughters_name[anIndex] << ":" << 252 G4cout << daughters_name[anIndex] << ":" << *daughters_name[anIndex]<<G4endl; 261 } 253 } 262 #endif 254 #endif 263 } 255 } 264 } 256 } 265 257 266 void G4VDecayChannel::SetDaughter(G4int anInde << 258 void G4VDecayChannel::SetDaughter(G4int anIndex, const G4ParticleDefinition * parent_type) 267 { 259 { 268 if (parent_type != nullptr) SetDaughter(anIn << 260 if (parent_type != 0) SetDaughter(anIndex, parent_type->GetParticleName()); 269 } 261 } 270 262 271 void G4VDecayChannel::FillDaughters() 263 void G4VDecayChannel::FillDaughters() 272 { 264 { 273 G4AutoLock lock(&daughtersMutex); << 274 << 275 // Double check, check again if another thre << 276 // case do not need to do anything << 277 if (G4MT_daughters != nullptr) return; << 278 << 279 G4int index; 265 G4int index; 280 << 266 281 #ifdef G4VERBOSE 267 #ifdef G4VERBOSE 282 if (verboseLevel > 1) G4cout << "G4VDecayCha << 268 if (verboseLevel>1) G4cout << "G4VDecayChannel::FillDaughters()" <<G4endl; 283 #endif 269 #endif 284 if (G4MT_daughters != nullptr) { << 270 if (daughters != 0) delete [] daughters; 285 delete[] G4MT_daughters; << 286 G4MT_daughters = nullptr; << 287 } << 288 271 289 // parent mass 272 // parent mass 290 CheckAndFillParent(); << 273 if (parent == 0) FillParent(); 291 G4double parentmass = G4MT_parent->GetPDGMas << 274 G4double parentmass = parent->GetPDGMass(); 292 275 293 // 276 // 294 G4double sumofdaughtermass = 0.0; 277 G4double sumofdaughtermass = 0.0; 295 G4double sumofdaughterwidthsq = 0.0; << 278 if ((numberOfDaughters <=0) || (daughters_name == 0) ){ 296 << 297 if ((numberOfDaughters <= 0) || (daughters_n << 298 #ifdef G4VERBOSE 279 #ifdef G4VERBOSE 299 if (verboseLevel > 0) { << 280 if (verboseLevel>0) { 300 G4cout << "G4VDecayChannel::FillDaughter << 281 G4cout << "G4VDecayChannel::FillDaughters "; 301 << "[ " << G4MT_parent->GetPartic << 282 G4cout << "[ " << parent->GetParticleName() << " ]"; 302 << "numberOfDaughters is not defi << 283 G4cout << "numberOfDaughters is not defined yet"; 303 } << 284 } 304 #endif << 285 #endif 305 G4MT_daughters = nullptr; << 286 daughters = 0; 306 G4Exception("G4VDecayChannel::FillDaughter << 287 G4Exception("G4VDecayChannel::FillDaughters", 307 "Cannot fill daughters: number << 288 "can not fill daughters", FatalException, 308 } << 289 "numberOfDaughters is not defined yet"); 309 << 290 } 310 // create and set the array of pointers to d << 291 311 G4MT_daughters = new G4ParticleDefinition*[n << 292 //create and set the array of pointers to daughter particles 312 delete[] G4MT_daughters_mass; << 293 daughters = new G4ParticleDefinition*[numberOfDaughters]; 313 delete[] G4MT_daughters_width; << 294 if (daughters_mass != 0) delete [] daughters_mass; 314 G4MT_daughters_mass = new G4double[numberOfD << 295 daughters_mass = new G4double[numberOfDaughters]; 315 G4MT_daughters_width = new G4double[numberOf << 316 // loop over all daughters 296 // loop over all daughters 317 for (index = 0; index < numberOfDaughters; + << 297 for (index=0; index < numberOfDaughters; index++) { 318 if (daughters_name[index] == nullptr) { << 298 if (daughters_name[index] == 0) { 319 // daughter name is not defined 299 // daughter name is not defined 320 #ifdef G4VERBOSE 300 #ifdef G4VERBOSE 321 if (verboseLevel > 0) { << 301 if (verboseLevel>0) { 322 G4cout << "G4VDecayChannel::FillDaught << 302 G4cout << "G4VDecayChannel::FillDaughters "; 323 << "[ " << G4MT_parent->GetPart << 303 G4cout << "[ " << parent->GetParticleName() << " ]"; 324 << "-th daughter is not defined << 304 G4cout << index << "-th daughter is not defined yet" << G4endl; 325 } 305 } 326 #endif 306 #endif 327 G4MT_daughters[index] = nullptr; << 307 daughters[index] = 0; 328 G4Exception("G4VDecayChannel::FillDaught << 308 G4Exception("G4VDecayChannel::FillDaughters", 329 "Cannot fill daughters: name << 309 "can not fill daughters", FatalException, 330 } << 310 "name of a daughter is not defined yet"); 331 // search daughter particles in the partic << 311 } 332 G4MT_daughters[index] = particletable->Fin << 312 //search daughter particles in the particle table 333 if (G4MT_daughters[index] == nullptr) { << 313 daughters[index] = particletable->FindParticle(*daughters_name[index]); 334 // cannot find the daughter particle << 314 if (daughters[index] == 0) { 335 #ifdef G4VERBOSE << 315 // can not find the daughter particle 336 if (verboseLevel > 0) { << 316 #ifdef G4VERBOSE 337 G4cout << "G4VDecayChannel::FillDaught << 317 if (verboseLevel>0) { 338 << "[ " << G4MT_parent->GetPart << 318 G4cout << "G4VDecayChannel::FillDaughters "; 339 << *daughters_name[index] << " << 319 G4cout << "[ " << parent->GetParticleName() << " ]"; 340 G4cout << " The BR of this decay mode << 320 G4cout << index << ":" << *daughters_name[index]; >> 321 G4cout << " is not defined !!" << G4endl; >> 322 G4cout << " The BR of this decay mode is set to zero " << G4endl; 341 } 323 } 342 #endif 324 #endif 343 SetBR(0.0); 325 SetBR(0.0); 344 return; 326 return; 345 } 327 } 346 #ifdef G4VERBOSE 328 #ifdef G4VERBOSE 347 if (verboseLevel > 1) { << 329 if (verboseLevel>1) { 348 G4cout << index << ":" << *daughters_nam 330 G4cout << index << ":" << *daughters_name[index]; 349 G4cout << ":" << G4MT_daughters[index] < << 331 G4cout << ":" << daughters[index] << G4endl; 350 } 332 } 351 #endif 333 #endif 352 G4MT_daughters_mass[index] = G4MT_daughter << 334 daughters_mass[index] = daughters[index]->GetPDGMass(); 353 G4double d_width = G4MT_daughters[index]-> << 335 sumofdaughtermass += daughters[index]->GetPDGMass(); 354 G4MT_daughters_width[index] = d_width; << 355 sumofdaughtermass += G4MT_daughters[index] << 356 sumofdaughterwidthsq += d_width * d_width; << 357 } // end loop over all daughters 336 } // end loop over all daughters 358 337 359 // check sum of daghter mass 338 // check sum of daghter mass 360 G4double widthMass = << 339 G4double widthMass = parent->GetPDGWidth(); 361 std::sqrt(G4MT_parent->GetPDGWidth() * G4M << 340 if ( (parent->GetParticleType() != "nucleus") && 362 if ((G4MT_parent->GetParticleType() != "nucl << 341 (sumofdaughtermass > parentmass + 5*widthMass) ){ 363 && (sumofdaughtermass > parentmass + ran << 342 // !!! illegal mass !!! 364 { << 343 #ifdef G4VERBOSE 365 // !!! illegal mass !!! << 344 if (GetVerboseLevel()>0) { 366 #ifdef G4VERBOSE << 345 G4cout << "G4VDecayChannel::FillDaughters "; 367 if (GetVerboseLevel() > 0) { << 346 G4cout << "[ " << parent->GetParticleName() << " ]"; 368 G4cout << "G4VDecayChannel::FillDaughter << 347 G4cout << " Energy/Momentum conserevation breaks " <<G4endl; 369 << "[ " << G4MT_parent->GetPartic << 348 if (GetVerboseLevel()>1) { 370 << " Energy/Momentum consereva << 349 G4cout << " parent:" << *parent_name; 371 if (GetVerboseLevel() > 1) { << 350 G4cout << " mass:" << parentmass/GeV << "[GeV/c/c]" <<G4endl; 372 G4cout << " parent:" << *parent_nam << 351 for (index=0; index < numberOfDaughters; index++){ 373 << G4endl; << 352 G4cout << " daughter " << index << ":" << *daughters_name[index]; 374 for (index = 0; index < numberOfDaught << 353 G4cout << " mass:" << daughters[index]->GetPDGMass()/GeV; 375 G4cout << " daughter " << index << 354 G4cout << "[GeV/c/c]" <<G4endl; 376 << " mass:" << G4MT_daughters << 355 } 377 } << 356 } 378 } << 357 } 379 } << 380 #endif 358 #endif 381 } << 359 } 382 } 360 } 383 361 >> 362 384 void G4VDecayChannel::FillParent() 363 void G4VDecayChannel::FillParent() 385 { 364 { 386 G4AutoLock lock(&parentMutex); << 365 if (parent_name == 0) { 387 << 388 // Double check, check again if another thre << 389 // case do not need to do anything << 390 if (G4MT_parent != nullptr) return; << 391 << 392 if (parent_name == nullptr) { << 393 // parent name is not defined 366 // parent name is not defined 394 #ifdef G4VERBOSE 367 #ifdef G4VERBOSE 395 if (verboseLevel > 0) { << 368 if (verboseLevel>0) { 396 G4cout << "G4VDecayChannel::FillParent() << 369 G4cout << "G4VDecayChannel::FillParent "; 397 << "parent name is not defined !! << 370 G4cout << ": parent name is not defined !!" << G4endl; 398 } 371 } 399 #endif 372 #endif 400 G4MT_parent = nullptr; << 373 parent = 0; 401 G4Exception("G4VDecayChannel::FillParent() << 374 G4Exception("G4VDecayChannel::FillParent()", 402 "Cannot fill parent: parent na << 375 "can not fill parent", FatalException, 403 return; << 376 "parent name is not defined yet"); 404 } 377 } 405 << 406 // search parent particle in the particle ta 378 // search parent particle in the particle table 407 G4MT_parent = particletable->FindParticle(*p << 379 parent = particletable->FindParticle(*parent_name); 408 if (G4MT_parent == nullptr) { << 380 if (parent == 0) { 409 // parent particle does not exist 381 // parent particle does not exist 410 #ifdef G4VERBOSE 382 #ifdef G4VERBOSE 411 if (verboseLevel > 0) { << 383 if (verboseLevel>0) { 412 G4cout << "G4VDecayChannel::FillParent() << 384 G4cout << "G4VDecayChannel::FillParent "; 413 << G4endl; << 385 G4cout << *parent_name << " does not exist !!" << G4endl; 414 } 386 } 415 #endif 387 #endif 416 G4Exception("G4VDecayChannel::FillParent() << 388 G4Exception("G4VDecayChannel::FillParent()", 417 "Cannot fill parent: parent do << 389 "can not fill parent", FatalException, 418 return; << 390 "parent does not exist"); 419 } 391 } 420 G4MT_parent_mass = G4MT_parent->GetPDGMass() << 392 parent_mass = parent->GetPDGMass(); 421 } 393 } 422 394 423 void G4VDecayChannel::SetParent(const G4Partic << 395 void G4VDecayChannel::SetParent(const G4ParticleDefinition * parent_type) 424 { 396 { 425 if (parent_type != nullptr) SetParent(parent << 397 if (parent_type != 0) SetParent(parent_type->GetParticleName()); 426 } 398 } 427 399 428 G4int G4VDecayChannel::GetAngularMomentum() 400 G4int G4VDecayChannel::GetAngularMomentum() 429 { 401 { 430 // determine angular momentum 402 // determine angular momentum 431 403 432 // fill pointers to daughter particles if no << 404 // fill pointers to daughter particles if not yet set 433 CheckAndFillDaughters(); << 405 if (daughters == 0) FillDaughters(); 434 406 435 const G4int PiSpin = G4MT_parent->GetPDGiSpi << 407 const G4int PiSpin = parent->GetPDGiSpin(); 436 const G4int PParity = G4MT_parent->GetPDGiPa << 408 const G4int PParity = parent->GetPDGiParity(); 437 if (2 == numberOfDaughters) // up to now we << 409 if (2==numberOfDaughters) { // up to now we can only handle two particle decays 438 { << 410 const G4int D1iSpin = daughters[0]->GetPDGiSpin(); 439 const G4int D1iSpin = G4MT_daughters[0]->G << 411 const G4int D1Parity = daughters[0]->GetPDGiParity(); 440 const G4int D1Parity = G4MT_daughters[0]-> << 412 const G4int D2iSpin = daughters[1]->GetPDGiSpin(); 441 const G4int D2iSpin = G4MT_daughters[1]->G << 413 const G4int D2Parity = daughters[1]->GetPDGiParity(); 442 const G4int D2Parity = G4MT_daughters[1]-> << 414 const G4int MiniSpin = std::abs (D1iSpin - D2iSpin); 443 const G4int MiniSpin = std::abs(D1iSpin - << 444 const G4int MaxiSpin = D1iSpin + D2iSpin; 415 const G4int MaxiSpin = D1iSpin + D2iSpin; 445 const G4int lMax = (PiSpin + D1iSpin + D2i << 416 const G4int lMax = (PiSpin+D1iSpin+D2iSpin)/2; // l is allways int 446 G4int lMin; 417 G4int lMin; 447 #ifdef G4VERBOSE 418 #ifdef G4VERBOSE 448 if (verboseLevel > 1) { << 419 if (verboseLevel>1) { 449 G4cout << "iSpin: " << PiSpin << " -> " 420 G4cout << "iSpin: " << PiSpin << " -> " << D1iSpin << " + " << D2iSpin << G4endl; 450 G4cout << "2*jmin, 2*jmax, lmax " << Min 421 G4cout << "2*jmin, 2*jmax, lmax " << MiniSpin << " " << MaxiSpin << " " << lMax << G4endl; 451 } 422 } 452 #endif 423 #endif 453 for (G4int j = MiniSpin; j <= MaxiSpin; j << 424 for (G4int j=MiniSpin; j<=MaxiSpin; j+=2){ // loop over all possible spin couplings 454 { // spin couplings << 425 lMin = std::abs(PiSpin-j)/2; 455 lMin = std::abs(PiSpin - j) / 2; << 426 #ifdef G4VERBOSE 456 #ifdef G4VERBOSE << 427 if (verboseLevel>1) 457 if (verboseLevel > 1) G4cout << "-> chec << 428 G4cout << "-> checking 2*j=" << j << G4endl; 458 #endif << 429 #endif 459 for (G4int l = lMin; l <= lMax; ++l) { << 430 for (G4int l=lMin; l<=lMax; l++) { 460 #ifdef G4VERBOSE << 431 #ifdef G4VERBOSE 461 if (verboseLevel > 1) G4cout << " chec << 432 if (verboseLevel>1) 462 #endif << 433 G4cout << " checking l=" << l << G4endl; 463 if (l % 2 == 0) { << 434 #endif 464 if (PParity == D1Parity * D2Parity) << 435 if (l%2==0) { 465 return l; << 436 if (PParity == D1Parity*D2Parity) { // check parity for this l 466 } << 437 return l; 467 else { << 438 } 468 if (PParity == -1 * D1Parity * D2Par << 439 } else { >> 440 if (PParity == -1*D1Parity*D2Parity) { // check parity for this l 469 return l; 441 return l; >> 442 } 470 } 443 } 471 } 444 } 472 } 445 } 473 } << 446 } else { 474 else { << 447 G4Exception("G4VDecayChannel::GetAngularMomentum", 475 G4Exception("G4VDecayChannel::GetAngularMo << 448 "can not calculate", JustWarning, 476 "Sorry, can't handle 3 particl << 449 "Sorry, can't handle 3 particle decays (up to now)"); 477 return 0; 450 return 0; 478 } 451 } 479 G4Exception("G4VDecayChannel::GetAngularMome << 452 G4Exception ("G4VDecayChannel::GetAngularMomentum", 480 "Can't find angular momentum for << 453 "can not calculate", JustWarning, >> 454 "Can't find angular momentum for this decay!"); 481 return 0; 455 return 0; 482 } 456 } 483 457 484 void G4VDecayChannel::DumpInfo() 458 void G4VDecayChannel::DumpInfo() 485 { 459 { 486 G4cout << " BR: " << rbranch << " [" << ki 460 G4cout << " BR: " << rbranch << " [" << kinematics_name << "]"; 487 G4cout << " : "; << 461 G4cout << " : " ; 488 for (G4int index = 0; index < numberOfDaught << 462 for (G4int index=0; index < numberOfDaughters; index++) 489 if (daughters_name[index] != nullptr) { << 463 { >> 464 if(daughters_name[index] != 0) { 490 G4cout << " " << *(daughters_name[index] 465 G4cout << " " << *(daughters_name[index]); 491 } << 466 } else { 492 else { << 493 G4cout << " not defined "; 467 G4cout << " not defined "; 494 } 468 } 495 } 469 } 496 G4cout << G4endl; 470 G4cout << G4endl; 497 } 471 } 498 472 499 const G4String& G4VDecayChannel::GetNoName() c 473 const G4String& G4VDecayChannel::GetNoName() const 500 { 474 { 501 return noName; 475 return noName; 502 } << 503 << 504 G4double G4VDecayChannel::DynamicalMass(G4doub << 505 { << 506 if (width <= 0.0) return massPDG; << 507 if (maxDev > rangeMass) maxDev = rangeMass; << 508 if (maxDev <= -1. * rangeMass) return massPD << 509 << 510 G4double x = G4UniformRand() * (maxDev + ran << 511 G4double y = G4UniformRand(); << 512 const std::size_t MAX_LOOP = 10000; << 513 for (std::size_t loop_counter = 0; loop_coun << 514 if (y * (width * width * x * x + massPDG * << 515 <= massPDG * massPDG * width * width) << 516 break; << 517 x = G4UniformRand() * (maxDev + rangeMass) << 518 y = G4UniformRand(); << 519 } << 520 G4double mass = massPDG + x * width; << 521 return mass; << 522 } << 523 << 524 G4bool G4VDecayChannel::IsOKWithParentMass(G4d << 525 { << 526 G4double sumOfDaughterMassMin = 0.0; << 527 CheckAndFillParent(); << 528 CheckAndFillDaughters(); << 529 // skip one body decay << 530 if (numberOfDaughters == 1) return true; << 531 << 532 for (G4int index = 0; index < numberOfDaught << 533 sumOfDaughterMassMin += G4MT_daughters_mas << 534 } << 535 return (parentMass >= sumOfDaughterMassMin); << 536 } << 537 << 538 void G4VDecayChannel::SetBR(G4double value) << 539 { << 540 rbranch = value; << 541 if (rbranch < 0.) << 542 rbranch = 0.0; << 543 else if (rbranch > 1.0) << 544 rbranch = 1.0; << 545 } 476 } 546 477